Audio conformance testing
Audio conformance testing of wireless devices – according to GCF and PTCRB
Audio testing is conducted in order to guarantee that the acoustic measurements of wireless devices meet end-user requirements. Speech sound quality, echos, double talk, background noise elimination etc. can be checked by 7layers on accredited, state-of-the-art test equipment both during the R&D and the certification phases.
Audio conformance testing on wireless devices
featuring acoustic components is required for
- GCF-CC conformance
- PTCRB conformance
7layers offers audio conformance testing
for the following wireless technologies
- GSM
- GSM-R
- UTRA-FDD
- WB-AMR
